3 Marks Each
1. Two dice are rolled simultaneously. Find the probability of the following events: (i) A is the event that the sum of the numbers on the upper faces is atleast 10. (ii) B is the event that the sum of the numbers on the upper faces is 33
2. Three coins are tossed simultaneously. Find the probability of the following events: (i) A is the event of getting no head (ii) B is the event of getting atleast two heads
3. A coin is tossed and a die is rolled simultaneously. Find the probability of the following events: (i) A is the event of getting a tail and an even number (ii) B is the event of getting a head and an odd number
4. There are 2 red, 3 blue and 4 green balloons. The balloon seller is randomly gives a balloon to Pranali. Find the probability of Pranali getting: (i) a red balloon (ii) a blue balloon
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